/*
 * Copyright (C) 2017-2019 Dremio Corporation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.dremio.dac.model.job.acceleration;

import java.util.Collections;
import java.util.List;

import com.dremio.service.accelerator.proto.AccelerationDetails;
import com.dremio.service.accelerator.proto.ReflectionRelationship;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.google.common.collect.Lists;

/**
 * UI wrapper for {@link AccelerationDetails}
 */
public class AccelerationDetailsUI {
  private final List<ReflectionRelationshipUI> reflectionRelationships;

  AccelerationDetailsUI() {
    reflectionRelationships = Collections.emptyList();
  }

  @JsonCreator
  AccelerationDetailsUI(@JsonProperty("reflectionRelationships") List<ReflectionRelationshipUI> reflectionRelationships) {
    this.reflectionRelationships = reflectionRelationships;
  }

  AccelerationDetailsUI(AccelerationDetails accelerationDetails) {
    reflectionRelationships = Lists.newArrayList();
    if (accelerationDetails.getReflectionRelationshipsList() != null) {
      for (ReflectionRelationship relationship : accelerationDetails.getReflectionRelationshipsList()) {
        reflectionRelationships.add(UiMapper.toUI(relationship));
      }
    }
  }

  public List<ReflectionRelationshipUI> getReflectionRelationships() {
    return reflectionRelationships;
  }
}
